INNER CODE UNIT · Rust

target_override

EmbarkStudios/rust-gpu · crates/rustc_codegen_spirv/src/lib.rs:211

    fn target_override(&self, opts: &config::Options) -> Option<Target> {
        match opts.target_triple {
            TargetTriple::TargetTriple(ref target) => target
                .parse::<target::SpirvTarget>()
                .map(|target| target.rustc_target())
                .ok(),
            TargetTriple::TargetJson { .. } => None,
        }
    }

    fn provide(&self, providers: &mut rustc_middle::util::Providers) {
        // FIXME(eddyb) this is currently only passed back to us, specifically
        // into `target_machine_factory` (which is a noop), but it might make
        // sense to move some of the target feature parsing into here.
        providers.global_backend_features = |_tcx, ()| vec![];

        crate::abi::provide(providers);
        crate::attr::provide(providers);

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